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Anti-cracking epoxy ceramic paint and preparation method thereof

An epoxy ceramic and anti-cracking technology, used in epoxy resin coatings, anti-corrosion coatings, fire-retardant coatings, etc., can solve the problems of poor corrosion resistance of coatings, and achieve good aging resistance, dense and smooth coatings, good The effect of machining strength

Inactive Publication Date: 2018-11-23
黄春梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the coating has good coating performance, the coating can be cured at room temperature and is convenient to use; but the coating has poor corrosion resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The anti-cracking epoxy ceramic coating of the present embodiment is prepared from the following raw materials in parts by weight: 30 parts of diatomite, 120 parts of silicon carbide powder, 25 parts of cornstarch, cocoyl methyl taurine 8 parts of sodium, 20 parts of aluminum oxide, 4 parts of dodecyl alcohol ester, 4 parts of triphenyl phosphate, 6 parts of diethylene glycol butyl ether, 20 parts of expanded vermiculite, 15 parts of nano-silica, 12 parts of barium sulfate , 25 parts of styrene-acrylic emulsion, 10 parts of isopropyl tris(dodecylbenzenesulfonyl) titanate, 15 parts of carbon fiber, 80 parts of epoxy resin E-44, 15 parts of diluent 660A, triglycidyl p-amino 4 parts of phenol, 15 parts of dicyclohexanone oxalyldihydrazone, 20 parts of water glass, 12 parts of hydroxypropyl methylcellulose, appropriate amount of deionized water.

[0015] The anti-cracking epoxy ceramic coating of the present embodiment is prepared by the following steps:

[0016] (1) Add s...

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PUM

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Abstract

The invention provides anti-cracking epoxy ceramic paint, which is prepared from the following raw materials in parts by weight: diatomite, silicon carbide powder, corn starch, coconut oil acid diethanolamide, aluminum oxide, C12 alcohol ester, triphenyl phosphate, diethylene glycol monobutyl ether, expanded vermiculite, nanometer silicon dioxide, barium sulfate, styrene-acrylate emulsion, tri(dodecyl benzene sulfonyl) titanium isopropoxide, carbon fiber, epoxy resin E-44, diluents 660A, triglycidyl p-aminophenol, bisoxaldihydrazone, water glass, hydroxypropyl methyl cellulose and a proper amount of deionized water. The prepared epoxy ceramic paint has excellent characteristics that the coating is compact and smooth, and is firm as ceramics; the bonding is firm; the thickness is uniform; the water-resistant, anti-corrosion and electric insulation performance is excellent, and the like.

Description

technical field [0001] The invention relates to the field of anti-corrosion coatings, in particular to an anti-cracking epoxy ceramic coating and a preparation method thereof. Background technique [0002] Ductile iron pipes are gradually replacing gray iron pipes with the advantages of high strength, good toughness, high reliability, and good corrosion resistance. In recent years, with the continuous expansion of urbanization, the demand for pipes, especially large-diameter pipes, continues It is playing an increasingly important role in the transformation of water supply pipelines and pipe networks in domestic and international major cities. As the preferred material for these projects, it is widely used in urban construction water transmission, gas transmission and other projects. It is ductile iron pipe The industry offers a huge market. [0003] Epoxy ceramics is a new type of anti-corrosion coating for the inner lining of cast iron pipes. It uses mechanical spraying o...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D5/08C09D5/25C09D7/61C09D7/63C09D7/65C04B35/565C04B35/622
CPCC09D163/00C04B35/565C04B35/622C04B2235/3217C04B2235/3418C04B2235/6562C04B2235/6567C08K2003/3045C08K2201/011C08K2201/014C08L2201/08C08L2205/035C09D5/00C09D5/08C09D5/18C09D7/61C09D7/63C09D7/65C09D7/67C09D7/70C08L3/02C08L25/14C08L1/284C08K13/04C08K5/103C08K5/523C08K3/36C08K3/30C08K3/34C08K7/06
Inventor 不公告发明人
Owner 黄春梅